Durable micro-ballistic nylon ensures longevity. 2-inch expansion gusset offers extra packing space. Multi-stage handle system adjusts to different heights. 360-degree spinner wheels offer effortless mobility. Full interior lining and compression straps keep items in place. Two large exterior pockets come in handy when you have last minute items. Exterior Dimensions: Large Spinner 30. 5" H x 18" W x 12" (+2") D Exp. (9. 47 lbs. ) Interior Dimensions: Large Spinner 27" H x 17. 5" W x 11. 5" (+2") D Exp.